ArrayDeque toString() in Java

toString(): This method is available in java.util.ArrayDeque class of Java.

Syntax:

String java.util.AbstractCollection.toString()

This method returns a string representation of this collection.

Parameters: NA

Returns: a string representation of this collection.

Exceptions: NA

Approach

Java

import java.util.ArrayDeque;

public class ArrayDequetoString {
    public static void main(String[] args) {

        ArrayDeque<Integer> arrayDeque = 
                             new ArrayDeque<Integer>();

        arrayDeque.add(1);
        arrayDeque.add(4);

        System.out.println(arrayDeque.toString());

    }
}

Output:

[1, 4]